China Double Flange Butterfly Valve

U-type concentric butterfly valve with taper pin
1. Size: DN50-1200 or 2'-48'.
2. Body: Cast iron. Ductile cast iron
3. Disc: Stainless steel, AL-bronze and ductile iron
4. Shaft: Stainless steel
5. Seat: EPDM, NBR, viton and PTFE
6. Taper pin is between the shaft and disc.
7. Strength more highly, seal more reliably for seat.
8. Certification: ISO, SGS and CE.
Brief introductions of U-type concentric butterfly valve with taper pin
1. Face to face according to ISO 5752 series20
2. Flaneg according to DIN2501 PN10/PN16; GOST 12815
3. Butterfly valve is to splice the rubber liner on the body, the strength more highly, the seal more reliably for the seat.
4. Available with handles, manual gear operators, and electric or pneumatic.
More information about wafer type spline butterfly valve.
Our butterfly valves conform to the international standard like GB, ANSI/API, DIN, BS as well as client's special specifications. The butterfly valves have met with warm reception based on excellent quality, good shipment and timely delivery time all over the world. Butterfly valves are widely sold in America, Germany, UK, Italy, Spain, Holland, Sweden, United Arab Emirates, and Singapore etc.

Dimensions List(mm)SizeABCΦ DΦ EΦ FΦ GLΦ HΦ JS-Φ KmminchANSI
125/150PN10PN16ANSI
125/150PN10PN16ANSI
125/150PN10PN16502"831203212.6120.71251254-194-184-1815216516510890704-9652.5"951403212.6139.71451454-194-184-1817818518511590704-9803"1021453212.6152.41601604-194-188-1819120020011790704-91004"1241603215.77190.51801808-198-188-1822922022013090704-91255"1371703218.92215.92102108-228-188-1825425025014390704-91506"1491903218.92241.32402408-228-228-2227928528514390704-92008"1812203822.1298.52952958-228-2212-223433403401551251024-1125010"2102603828.4536235535512-2512-2212-264063954051681251024-1130012"2482903831.6431.841041012-2512-2212-264834454601821501254-1435014"2793204531.6476.347047012-2916-2216-2653350552019015012541440016"3053505133.2539.852552516-2916-2616-305975655802162101654-2245018"3363755137.95577.958558516-3220-2620-306356156402222101654-2250020"3454336445.663565065020-3220-2620-336996707152292101654-2260024"3905007050.62749.377077020-3520-3020-368137808402672101654-2270028"5075607255-840840-24-3624-36-8959102753002548-1880032"5576407255-950950-24-3924-39-102510252923002548-1890036"59666577751085.91050105032-4128-3928-361168111511253183002548-18100040"6837358585-11701170-28-4228-42-123012554103002548-18120048"783917150921422.41390139044-4132-4832-481511145514854703002988-22